CN1973888A - Process of extracting rutin and other flavone matters from asparagus - Google Patents
Process of extracting rutin and other flavone matters from asparagus Download PDFInfo
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- CN1973888A CN1973888A CN 200610105142 CN200610105142A CN1973888A CN 1973888 A CN1973888 A CN 1973888A CN 200610105142 CN200610105142 CN 200610105142 CN 200610105142 A CN200610105142 A CN 200610105142A CN 1973888 A CN1973888 A CN 1973888A
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- asparagus
- rutin
- old stalk
- flavonoid substances
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Abstract
The process of extracting rutin and other flavone matters from asparagus includes the steps of depurating old asparagus stem material, draining, crushing in a crusher, extracting with water or organic solvent as extracting medium, and final vacuum concentrating to eliminate water or organic solvent to obtain rutin and other flavone matters. The present invention provides new resource and process for extracting rutin and other flavone matters, and using old asparagus stem as material can utilize asparagus resource comprehensively.
Description
Technical field
The present invention relates to the extracting method of Flavonoid substances, the extracting method of Flavonoid substances such as rutin in particularly a kind of Germinatus Phragmitis.
Background technology
Germinatus Phragmitis all has plantation in the many areas of China, be mainly used in be processed into canned food or quick-freezing after the mountain pass external, be one of bigger vegetable variety of China's export volume.Germinatus Phragmitis add the duration for annual the beginning of April at the bottom of the June, afterwards, because the fibrosis of Germinatus Phragmitis tissue increases, the mouthfeel variation just is not used further to process, but allows it freely grow, in order to excavating of Germinatus Phragmitis 1 year.After China's old stalk of asparagus dried up in the October at present, the peasant went home the old stalk of asparagus harvesting, burns as bavin, does not make full use of.
According to the study, contain flavone compounds such as rutin in the old stalk of asparagus.Flavone compound has multiple physiologically active and pharmacological actions such as free radical resisting, antioxidation, anticancer, antibiotic, antiviral, anti-inflammatory, antiallergic, anti-diabetic complication, and have and reduce saturating property of blood vessel and brittle effect, treatment of diseases such as the mankind's tumor, aging, angiopathy and prevention there are important meaning.Therefore, became in recent years the focus of studying, develop, utilizing, it has broad application prospects at medicine, field of food.
Summary of the invention
The object of the present invention is to provide a kind of comprehensive utilization that can improve Germinatus Phragmitis, the extracting method of Flavonoid substances such as rutin in the simple Germinatus Phragmitis of extraction process.
For achieving the above object, the technical solution used in the present invention is: at first clean to remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry naturally or dry below 100 ℃; With pulverizer exsiccant old stalk of asparagus is crushed to the 5-15 order; With water or organic solvent serves as to extract medium, is when extracting medium, to be 1: 10 by the feed liquid mass ratio with water, and extracting temperature is 60 ℃-80 ℃, time 2-5h; With the organic solvent is when extracting medium, and the employing volume fraction is 70% organic solvent, is 1: 25 by the feed liquid mass ratio, extracts 50 ℃-60 ℃ of temperature, time 5-6h; Can obtain Flavonoid substances such as rutin by vacuum concentration removal water or organic solvent.
The present invention is raw material with the old stalk of asparagus, serves as to extract medium with water or organic solvent, extracts Flavonoid substances such as rutin, because the old stalk of asparagus raw material sources are very abundant, can provide new resource and technology for the extraction production of rutin.Especially enlarged the comprehensive utilization of this refuse of old stalk of asparagus, and can turn waste into wealth.
The specific embodiment
Embodiment 1: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry naturally; With pulverizer exsiccant old stalk of asparagus is crushed to 5 orders; With water is to extract medium, is 1: 10 by the feed liquid mass ratio, and extracting temperature is 60 ℃, extracts 4h; Remove water by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
Embodiment 2: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry below 100 ℃; With pulverizer exsiccant old stalk of asparagus is crushed to 10 orders; With water is to extract medium, is 1: 10 by the feed liquid mass ratio, and extracting temperature is 70 ℃, extracts 2h; Remove water by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
Embodiment 3: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry naturally; With pulverizer exsiccant old stalk of asparagus is crushed to 12 orders; With water is to extract medium, is 1: 10 by the feed liquid mass ratio, and extracting temperature is 80 ℃, extracts 5h; Remove water by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
Embodiment 4: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry below 100 ℃; With pulverizer exsiccant old stalk of asparagus is crushed to 8 orders; With the alcoholic solution is to extract medium, and the employing volume fraction is 70% alcoholic solution, is 1: 25 by the feed liquid mass ratio, and extracting temperature is 50 ℃, extraction time 5h; Remove ethanol by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
Embodiment 5: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry naturally; With pulverizer exsiccant old stalk of asparagus is crushed to 15 orders; With the methanol solution is to extract medium, and the employing volume fraction is 70% methanol solution, is 1: 25 by the feed liquid mass ratio, and extracting temperature is 60 ℃, extracts 6h; Remove methanol by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
Embodiment 6: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry below 100 ℃; With pulverizer exsiccant old stalk of asparagus is crushed to 6 orders; Extract medium with acetone soln, the employing volume fraction is 70% acetone soln, is 1: 25 by the feed liquid mass ratio, and extracting temperature is 53 ℃, extracts 5.3h; Remove acetone by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
Embodiment 7: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry naturally; With pulverizer exsiccant old stalk of asparagus is crushed to 13 orders; With the alcoholic solution is to extract medium, and the employing volume fraction is 70% alcohol solvent, is 1: 25 by the feed liquid mass ratio, and extracting temperature is 57 ℃, extracts 5.6h; Remove ethanol by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
With water is that the yield of Flavonoid substances such as rutin is low when extracting solvent, but cost is very low.With the organic solvent is when extracting medium, the yield height of Flavonoid substances such as rutin, but cost is higher.Can reduce cost by reclaiming organic solvent.The present invention is simple possible not only, has also increased the comprehensive utilization of Germinatus Phragmitis simultaneously.
Claims (9)
1, the extracting method of Flavonoid substances such as rutin in the Germinatus Phragmitis is characterized in that:
1) at first clean to remove old stalk of asparagus with foreign material such as earth;
2) drain then old stalk of asparagus with moisture, dry naturally or dry below 100 ℃;
3) with pulverizer exsiccant old stalk of asparagus is crushed to the 5-15 order;
4) serving as to extract medium with water or organic solvent, is when extracting medium, to be 1: 10 by the feed liquid mass ratio with water, and extracting temperature is 60 ℃-80 ℃, time 2-5h; With the organic solvent is when extracting medium, and the employing volume fraction is 70% organic solvent, is 1: 25 by the feed liquid mass ratio, extracts 50 ℃-60 ℃ of temperature, time 5-6h;
5) can obtain flavonoids such as rutin by vacuum concentration removal water or organic solvent.
2, the extracting method of Flavonoid substances such as rutin in the Germinatus Phragmitis according to claim 1, it is characterized in that: said organic solvent is ethanol, methanol or acetone.
3, the extracting method of Flavonoid substances such as rutin in the Germinatus Phragmitis according to claim 1 is characterized in that: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry naturally; With pulverizer exsiccant old stalk of asparagus is crushed to 5 orders; With water is to extract medium, is 1: 10 by the feed liquid mass ratio, and extracting temperature is 60 ℃, extracts 4h; Remove water by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
4, the extracting method of Flavonoid substances such as rutin in the Germinatus Phragmitis according to claim 1 is characterized in that: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry below 100 ℃; With pulverizer exsiccant old stalk of asparagus is crushed to 10 orders; With water is to extract medium, is 1: 10 by the feed liquid mass ratio, and extracting temperature is 70 ℃, extracts 2h; Remove water by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
5, the extracting method of Flavonoid substances such as rutin in the Germinatus Phragmitis according to claim 1 is characterized in that: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry naturally; With pulverizer exsiccant old stalk of asparagus is crushed to 12 orders; With water is to extract medium, is 1: 10 by the feed liquid mass ratio, and extracting temperature is 80 ℃, extracts 5h; Remove water by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
6, the extracting method of Flavonoid substances such as rutin in the Germinatus Phragmitis according to claim 1 is characterized in that: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry below 100 ℃; With pulverizer exsiccant old stalk of asparagus is crushed to 8 orders; With the alcoholic solution is to extract medium, and the employing volume fraction is 70% alcoholic solution, is 1: 25 by the feed liquid mass ratio, and extracting temperature is 50 ℃, extraction time 5h; Remove ethanol by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
7, the extracting method of Flavonoid substances such as rutin in the Germinatus Phragmitis according to claim 1 is characterized in that: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry naturally; With pulverizer exsiccant old stalk of asparagus is crushed to 15 orders; With the methanol solution is to extract medium, and the employing volume fraction is 70% methanol solution, is 1: 25 by the feed liquid mass ratio, and extracting temperature is 60 ℃, extracts 6h; Remove methanol by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
8, the extracting method of Flavonoid substances such as rutin in the Germinatus Phragmitis according to claim 1 is characterized in that: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry below 100 ℃; With pulverizer exsiccant old stalk of asparagus is crushed to 6 orders; Extract medium with acetone soln, the employing volume fraction is 70% acetone soln, is 1: 25 by the feed liquid mass ratio, and extracting temperature is 53 ℃, extracts 5.3h; Remove acetone by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
9, the extracting method of Flavonoid substances such as rutin in the Germinatus Phragmitis according to claim 1 is characterized in that: at first remove old stalk of asparagus with foreign material such as earth; Drain then old stalk of asparagus with moisture, dry naturally; With pulverizer exsiccant old stalk of asparagus is crushed to 13 orders; With the alcoholic solution is to extract medium, and the employing volume fraction is 70% alcohol solvent, is 1: 25 by the feed liquid mass ratio, and extracting temperature is 57 ℃, extracts 5.6h; Remove ethanol by vacuum concentration at last and can obtain Flavonoid substances such as rutin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610105142 CN1973888A (en) | 2006-12-11 | 2006-12-11 | Process of extracting rutin and other flavone matters from asparagus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610105142 CN1973888A (en) | 2006-12-11 | 2006-12-11 | Process of extracting rutin and other flavone matters from asparagus |
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| CN1973888A true CN1973888A (en) | 2007-06-06 |
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| CN 200610105142 Pending CN1973888A (en) | 2006-12-11 | 2006-12-11 | Process of extracting rutin and other flavone matters from asparagus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993902A (en) * | 2010-10-27 | 2011-03-30 | 漳州职业技术学院 | Method for extracting flavonoids compounds from asparagus and leftovers thereof |
| CN102429184A (en) * | 2011-11-29 | 2012-05-02 | 中国农业大学 | Instant asparagus powder and preparation method thereof |
| CN102640840A (en) * | 2012-05-23 | 2012-08-22 | 江西省农业科学院畜牧兽医研究所 | Asparagus straw extract feed additive and preparation method thereof |
| CN103804444A (en) * | 2014-02-25 | 2014-05-21 | 菏泽巨鑫源食品有限公司 | Method for extracting rutin by adopting cell disruption technique |
| CN106963897A (en) * | 2017-04-12 | 2017-07-21 | 广州市天河华南发展有限公司 | A kind of Germinatus Phragmitis extract and its preparation method and application |
-
2006
- 2006-12-11 CN CN 200610105142 patent/CN1973888A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993902A (en) * | 2010-10-27 | 2011-03-30 | 漳州职业技术学院 | Method for extracting flavonoids compounds from asparagus and leftovers thereof |
| CN102429184A (en) * | 2011-11-29 | 2012-05-02 | 中国农业大学 | Instant asparagus powder and preparation method thereof |
| CN102640840A (en) * | 2012-05-23 | 2012-08-22 | 江西省农业科学院畜牧兽医研究所 | Asparagus straw extract feed additive and preparation method thereof |
| CN103804444A (en) * | 2014-02-25 | 2014-05-21 | 菏泽巨鑫源食品有限公司 | Method for extracting rutin by adopting cell disruption technique |
| CN103804444B (en) * | 2014-02-25 | 2016-05-18 | 菏泽巨鑫源食品有限公司 | A kind of method of using cell wall breaking technology to extract rutin |
| CN106963897A (en) * | 2017-04-12 | 2017-07-21 | 广州市天河华南发展有限公司 | A kind of Germinatus Phragmitis extract and its preparation method and application |
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